YOR073W-A Additional Physico-chemical Properties Help

Physico-chemical properties were determined using the ProtParam tool available through ExPASy to analyze the primary protein sequence for atomic composition, extinction coefficient, estimated half-life, instability index and aliphatic index. Transcript translation calculations were determined using CodonW.


A.A. Composition
Ala[A] 1 1.3%
Arg[R] 6 7.8%
Asn[N] 2 2.6%
Asp[D] 0 0.0%
Cys[C] 1 1.3%
Gln[Q] 0 0.0%
Glu[E] 0 0.0%
Gly[G] 4 5.2%
His[H] 1 1.3%
Ile[I] 4 5.2%
Leu[L] 11 14.3%
Lys[K] 6 7.8%
Met[M] 3 3.9%
Phe[F] 3 3.9%
Pro[P] 6 7.8%
Ser[S] 16 20.8%
Thr[T] 1 1.3%
Trp[W] 1 1.3%
Tyr[Y] 2 2.6%
Val[V] 9 11.7%
Total Length 77

Instability index
Instability index (II) 77.11
This classifies the protein as unstable

Atomic composition
Carbon 388
Hydrogen 644
Nitrogen 106
Oxygen 99
Sulfur 4
Total number of atoms 1241
Formula = C388H644N106O99S4

Estimated half-life
Escherichia coli (in vivo) >10 hours
mammalian reticulocytes (in vitro) 30 hours
yeast (in vivo) >20 hours

Extinction Coefficients at 280 nm
assuming ALL Cys residues appear as half cystines 8480 M-1 cm-1
assuming NO Cys residues appear as half cystines 8480 M-1 cm-1
assuming all Cys residues are reduced 8480 M-1 cm-1
assuming all pairs of Cys residues form cystines 8480 M-1 cm-1

Aliphatic index
Aliphatic index 111.17

Coding Region Translation Calculations
Codon Bias 0.062
Codon Adaptation Index 0.103
Frequency of Optimal Codons 0.397
Hydropathicity of Protein 0.353
Aromaticity Score 0.078